Transportation Department State Route 27 Oakesdale, WA 99158 Phone : (509) 285-6481 Business Category Port Authorities Washington State Government--transportation Department Of, Maintenance Ofc, Oaksdale Oakesdale, WA 99158 Phone : (509) 285-6481 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Washington State Of--transportation Dept Of Oaksdale Oakesdale, WA 99158 Phone : (509) 285-6481 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools